Installation manual

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Power
Control
Compartment
(PCC)
The
rack
has
a
power
control
compartment,
which
serves
as
a
power
source
for
the
system
units.
This
unit
distributes
120-volt
(Modell)
and
220-volt
(both
models)
single-phase
power
to
the
AC
power
outlets.
There
are
five
versions
of
the
power
control
compartments.
Each
version
is
designed
for
a
specific
input
power.
The
requirements
for
power
and
control
define
the
various
versions
of
the
rack.
Figure
2-1
on
page
2-4
shows
the
power
and
control
associated
with
each
type
of
compartment.
You
will
receive
the
default
version
of
the
power
control
compartment
that
is
listed
for
your
country
under
Country
in
Figure
2-1.
You
can
use
the
specify
codes
to
override
this
default.
2-3